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SF MARATHON 1ST HALF 2026

Oscar Nelson

Bib: 13558•M•Age: 15

Holmfirth

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 6%
Gender (Male)
#0 / 3619
Top 9%
M19 & Under
#0 / 81
Top 28%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
8:17/mi
16:35
→ flat
4M
7:48/mi
32:11
↑ 67↓ 69
6M
7:42/mi
47:35
↑ 1231.1%
8M
7:34/mi
1:02:43
↑ 166↓ 531.1%
9.6M
7:34/mi
1:14:50
↑ 68↓ 1931.5%
10M
14:21/mi
1:20:34
↓ 241.1%
10.5M
3:46/mi
1:22:27
↓ 732.7%
12M
10:41/mi
1:38:28
↑ 2803.2%
Finish· 13.11 mi
7:56/mi
1:47:16
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time47:35
Pace7:56 /mi
2nd Half
Distance7.11 mi
Time59:41
Pace8:24 /mi
📊Positive Split: 25.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:51:4616:358:1716:35
8:17
-
4M
4.00 mi07:07:2232:118:0315:36
7:48
-0:29
6M
6.00 mi07:22:4647:357:5615:24
7:42
-0:06
8M
8.00 mi07:37:541:02:437:5015:08
7:34
-0:08
9.6M
9.60 mi07:50:011:14:507:4812:07
7:34
0:00
10M
10.00 mi07:55:451:20:348:035:44
14:21
+6:47
10.5M
10.50 mi07:57:381:22:277:511:53
3:46
-10:35
12M
12.00 mi08:13:391:38:288:1216:01
10:41
+6:55
Finish
13.11 mi08:22:271:47:168:118:48
7:56
-2:45

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

3:46 /mi

Average Pace

8:11 /mi

Slowest Pace

14:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53

2% of race

Time at Steady Pace

1:23:38

78% of race

Time at Slower Pace

21:45

20% of race

Average Pace: 8:11 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi06:51:4616:358:1716:35
8:17
#716
4M
4.00 mi07:07:2232:118:0315:36
7:48
#487
6M
6.00 mi07:22:4647:357:5615:24
7:42
#420
8M
8.00 mi07:37:541:02:437:5015:08
7:34
#346
9.6M
9.60 mi07:50:011:14:507:4812:07
7:34
#390
10M
10.00 mi07:55:451:20:348:035:44
14:21
#382
10.5M
10.50 mi07:57:381:22:277:511:53
3:46
#380
12M
12.00 mi08:13:391:38:288:1216:01
10:41
#381
Finish
13.11 mi08:22:271:47:168:118:48
7:56
#371
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 6%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:37

Segment Time

8:28/mi

Pace

0.90 mi

Distance

Overall

385

Men

329

Division

18

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM19 & UnderSeg. OverallSeg. MalesSeg. M19 & Under
2M2.00 mi2.00 mi71659633469(Top 7%)381(Top 11%)29(Top 36%)
4M4.00 mi2.00 mi487+229409+18729+4344(Top 5%)292(Top 8%)23(Top 28%)
6M6.00 mi2.00 mi420+67355+5425+4285(Top 4%)246(Top 7%)21(Top 26%)
8M8.00 mi2.00 mi346+74297+5822+3254(Top 4%)225(Top 6%)19(Top 23%)
9.6M9.60 mi1.60 mi390-44331-34221118(Top 17%)759(Top 21%)36(Top 44%)
10M10.00 mi0.40 mi382+8323+821+1496(Top 8%)399(Top 11%)25(Top 31%)
10.5M10.50 mi0.50 mi380+2321+221311(Top 5%)276(Top 8%)22(Top 27%)
12M12.00 mi1.50 mi381-1323-223-2469(Top 7%)381(Top 11%)29(Top 36%)
Finish13.11 mi1.11 mi371+10321+223538(Top 8%)452(Top 12%)25(Top 31%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 7%
~flat
+5ft-3ft

Overall

469

Males

381

M15-19

24

2M→4M

2.0 - 4.0 mi

Top 5%
×4story building
+67ft-69ft

Overall

344

Males

292

M15-19

21

4M→6M

4.0 - 6.0 mi

Top 4%
×9story building
+123ft-9ft

Overall

285

Males

246

M15-19

20

6M→8M

6.0 - 8.0 mi

Top 4%
×12story building
+166ft-53ft

Overall

254

Males

225

M15-19

17

8M→9.6M

8.0 - 9.6 mi

Top 17%
×13story building
+68ft-193ft

Overall

1118

Males

759

M15-19

31

9.6M→10M

9.6 - 10.0 mi

Top 8%
×2story building
+0ft-24ft

Overall

496

Males

399

M15-19

22

10M→10.5M

10.0 - 10.5 mi

Top 5%
×6story building
+1ft-73ft

Overall

311

Males

276

M15-19

20

10.5M→12M

10.5 - 12.0 mi

Top 7%
×21story building
+280ft-26ft

Overall

469

Males

381

M15-19

24

12M→Finish

12.0 - 13.1 mi

Top 8%
×7story building
+14ft-89ft

Overall

538

Males

452

M15-19

22

Passing Analysis

Category:
Athletes Passed
448*
Passed By
103
Net Change
+345
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#716
2M → 4M2290+229#716#487
4M → 6M703+67#487#420
6M → 8M817+74#420#346
8M → 9.6M953-44#346#390
9.6M → 10M135+8#390#382
10M → 10.5M31+2#382#380
10.5M → 12M2324-1#380#381
12M → Finish20*10+10#381#371
TOTALS448*103+345

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events